DRA device taint eviction: use NOP queue during simulation

It's slightly more efficient and a bit cleaner.

pkg/controller/devicetainteviction/device_taint_eviction.go

@@ -551,8 +551,7 @@ func (tc *Controller) maybeUpdateRuleStatus(ctx context.Context, ruleRef taintev
 			allocatedClaims: maps.Clone(tc.allocatedClaims),
 			pools:           tc.pools,
 			simulateRule:    ruleEvict,
-			// TODO: stub implementation
-			workqueue: workqueue.NewTypedRateLimitingQueueWithConfig(workqueue.DefaultTypedControllerRateLimiter[workItem](), workqueue.TypedRateLimitingQueueConfig[workItem]{}),
+			workqueue:       &NOPQueue[workItem]{},
 		}
 		defer tc.workqueue.ShutDown()
 

pkg/controller/devicetainteviction/nopqueue.go

@@ -0,0 +1,79 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package devicetainteviction
+
+import (
+	"time"
+
+	"k8s.io/client-go/util/workqueue"
+)
+
+// NOPQueue is an implementation of [TypedRateLimitingInterface] which
+// doesn't do anything.
+type NOPQueue[T comparable] struct {
+}
+
+var _ workqueue.TypedRateLimitingInterface[int] = &NOPQueue[int]{}
+
+// Add implements [TypedInterface].
+func (m *NOPQueue[T]) Add(item T) {
+}
+
+// Len implements [TypedInterface].
+func (m *NOPQueue[T]) Len() int {
+	return 0
+}
+
+// Get implements [TypedInterface].
+func (m *NOPQueue[T]) Get() (item T, shutdown bool) {
+	shutdown = true
+	return
+}
+
+// Done implements [TypedInterface].
+func (m *NOPQueue[T]) Done(item T) {
+}
+
+// ShutDown implements [TypedInterface].
+func (m *NOPQueue[T]) ShutDown() {
+}
+
+// ShutDownWithDrain implements [TypedInterface].
+func (m *NOPQueue[T]) ShutDownWithDrain() {
+}
+
+// ShuttingDown implements [TypedInterface].
+func (m *NOPQueue[T]) ShuttingDown() bool {
+	return true
+}
+
+// AddAfter implements [TypedDelayingInterface.AddAfter]
+func (m *NOPQueue[T]) AddAfter(item T, duration time.Duration) {
+}
+
+// AddRateLimited implements [TypedRateLimitingInterface.AddRateLimited].
+func (m *NOPQueue[T]) AddRateLimited(item T) {
+}
+
+// Forget implements [TypedRateLimitingInterface.Forget].
+func (m *NOPQueue[T]) Forget(item T) {
+}
+
+// NumRequeues implements [TypedRateLimitingInterface.NumRequeues].
+func (m *NOPQueue[T]) NumRequeues(item T) int {
+	return 0
+}